FILTER PAPER CIRCLES WHATMAN GRADE NO.2 4.25 CM DIA BOX 100 Bunsen Burners The lid incorporates two valves

The lid incorporates two valves and pressure gauge and is secured by spring clamps

To ISO6706:1981

allowing use in wet and dusty environments

Grant Model Tank

With polypropylene screw cap and clear pouring ring which ensure smooth transfer of contents without drips

FILTER PAPER CIRCLES WHATMAN GRADE NO.2 4.25 CM DIA BOX 100 Bunsen Burners The lid incorporates two valvesQualitative Grade Grade No. Flowrate Retention microns Wet strength Thickness, mm Ash % 2 Slightly thicker and more retentive than No. 1 Medium Fast 8 Low* 0. 19 0. 06 *Suitable for gravity or low suction filtration. Care must be taken to prevent rupture of paper.